From 00bc2a8013a8261813fcf56509f22f72c2597691 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 3 Jan 2020 14:04:02 +0100
Subject: mount-crypts: handle integrity targets without key, too

---
 mount-crypts | 42 +++++++++++++++++++++++++++++++++++-------
 1 file changed, 35 insertions(+), 7 deletions(-)

diff --git a/mount-crypts b/mount-crypts
index b7ba106..e047a63 100755
--- a/mount-crypts
+++ b/mount-crypts
@@ -15,26 +15,54 @@ fi \
     sleep 1
     maxWait=$[${maxWait}-1]
   done
+
+  # detects integrity correctly, too
   if cryptsetup status "${name}" 2>&1 >/dev/null; then
     is_mounted=true
   else
     is_mounted=false
   fi
-  if [ "$1" == "-u" ]; then
+
+  if [ "x$1" == 'x-u' ]; then
     if ! ${is_mounted}; then
       continue
     fi
-    if ! /usr/sbin/cryptsetup luksClose "${name}"; then
-      >&2 echo "FEHLER: cryptsetup luksClose $name"
-      exit 1
+
+    if [ -n "${key}" ]; then
+
+      if ! /usr/sbin/cryptsetup luksClose "${name}"; then
+        >&2 echo "FEHLER: cryptsetup luksClose $name"
+        exit 1
+      fi
+
+    else
+
+      if ! /usr/sbin/integritysetup close "${name}"; then
+        >&2 echo "FEHLER: integritysetup close $name"
+        exit 1
+      fi
+
     fi
+
   else
     if ${is_mounted}; then
       continue
     fi
-    if ! /usr/sbin/cryptsetup luksOpen "${device}" "${name}" --key-file "${key}"; then
-      >&2 echo "FEHLER: cryptsetup luksOpen ${device} ${name} --key-file ${key}"
-      exit 1
+
+    if [ -n "${key}" ]; then
+
+      if ! /usr/sbin/cryptsetup luksOpen "${device}" "${name}" --key-file "${key}"; then
+        >&2 echo "FEHLER: cryptsetup luksOpen ${device} ${name} --key-file ${key}"
+        exit 1
+      fi
+
+    else
+
+      if ! /usr/sbin/integritysetup open "${device}" "${name}"; then
+        >&2 echo "FEHLER: integritysetup open ${device} ${name}"
+        exit 1
+      fi
+
     fi
   fi
 done
-- 
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